WPGT-3RSM120

WPGT-2R800B8LCTA WPI | Alldatasheet

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Gas Discharge Tubes | 1 Table of Contents

2 | Gas Discharge Tubes General Characteristics

Features

• UL Recognition.
• CUL Recognition (specific types).
• Compliance to MIL STD 202G, method 208H and 106.
• Can be used to meet the requirements of GR-1361 and ITU K.12.
• AQL based on MIL STD 1916
• RoHs Compliant and Halogen Free. Temperature Rating Storage -40°C to +150°C Operate -40°C to +90°C 100% Inspection
• DC Breakdown, insulation resistance, physical dimensions, lead/weld strength and appearance .
• All other gas tube characteristics are checked using the appropriate sampling procedures .
• ISO 9001 Certified.
• Gas Tubes have no radioactive content. RoHS Compliance WPGT Series Gas Discharge Tubes purchased from World Products, LLC comply to a maximum concentration value of 0.1% by weight in homoge- neous materials for lead (Pb), mercury, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE) and of 0 .01% weight in homogeneous materials for cadmium and are in compliance with Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS Directive). Fail safe types with date code of 10/05 or after comply to RoHS standards stated above. Solderability
• All thru-hole types comply with MIL STD 202G, Method 208H.
• For surface mount types see below (J-STD-020C). Terms and Definitions DC Breakdown Voltage The voltage measured at a rise time of 100v/s. Maximum Impulse Breakdown Voltage The maximum breakdown voltage at rise times of 100v/us and 1000v/us for 99% of measured values. Maximum Impulse Discharge Current The maximum current applying a waveform of 8/20us that can be applied across the terminals of the gas tube without causing the gas tube to change more than -20%, +30% from its initial measured DC breakdown voltage. Dwell time between pulses is 3 minutes. Alternating Discharge Current Rated RMS value of AC current at 50Hz, 1 sec. 10 times. Intervals: 3min. DC breakdown voltage may not change more than ±25% from its initial measured DC breakdown voltage. IR > 10 8 ohms (-20%, +30% for 70 – 90V) . Impulse Life The minimum number of impulses of a specified waveform and peak current which a gas tube will conduct without causing the gas tube to change more than ±25% from its initial measured DC breakdown voltage. Dwell time between pulses is 1-2 minutes. DC Holdover Voltage The maximum DC voltage across the two terminals of the gas tube under which it may be expected to return to the high impedance state after the gas tube breakdown . Insulation Resistance The resistance of the gas tube shall be measured each terminal to each other terminal . DC Breakdown Voltage Measuring Voltage 70-150V 151-400V 470-1000V 1001-2000V 2001-6000V 50V 100V 250V 500V 1000V Capacitance The capacitance of a gas tube shall be measured each terminal to each other terminal. Test frequency: 1MHz In measurements involving 3-electrode gas tubes, the terminal not being tested shall be connected to a ground plane . Lead-Free Reflow Profile Recommendation (IPC/JEDEC J-STD-020C Reflow Parameter Lead-Free Assembly Minimum preheat temperature (TsMIN) 150°C Maximum preheat temperature (TsMAX) 200°C Preheat Time 60-180 seconds TsMAX to TL ramp-up rate 3°C/second maximum Time above temperature TL (tL ) 217°C 60-120 seconds Peak Temperature (TP) 245°C ~260°C(recommended 250°C ) Time 25°C to TP 6 minute maximum Time within 5° of Peak TP 10-20 seconds Ramp-down rate 4°C/second maximum PREHEAT TIME TEMPERATURE t 25ºC TO PEAK RAMP DOWN RAMP UP IR/Convection Reflow Profile (IPC/JEDEC J-STD-020C) Tp Tp TSMAX TSMIN

Gas Discharge Tubes | 3 General Characteristics (continued) Part Marking Explanation of Example: World Products Inc. Logo

4 Digit EIA Date Code

/C = Low Capacitance (Only applicable for 2R & 2N, 70V - 145V) /S Denotes WPGT-2R600S or WPGT-2R800S 2RM = 2 Electrode Mini (not pictured) 2R = 2 Electrode Standard 2N = 2 Electrode High Current WPGT = 2 Electrode High Voltage 2T = 2 Electrode Switching (not pictured) 145 = DC Breakdown Voltage 3000 = DC Breakdown Voltage UL recognition

2 Electrode Series

of Example: World Products Inc. Logo 350 = DC Breakdown Voltage UL recognition This applies for 3SSM series only.

3 Electrode Surface Mount

(3SM & 3SSM) Series 0722 S350

2 Electrode Surface Mount Series

of Example: 145 = DC Breakdown Voltage UL recognition2SS 2S and 2SR 2SM Explanation of Example: World Products Inc. Logo 3R = Standard Series 3RM = Mini Series 3RSM = Ultra Mini Series 3RSSM = Symmetrical Series 145 = DC Breakdown Voltage UL recognition

3 Electrode Series

2 Electrode Surface Mount Chip

350 = DC Breakdown Voltage

2 Electrode Extremely High Current

350 = DC Breakdown Voltage WPGT-20B350 0842 Part Number Series

4 Digit EIA

2 Electrode AE Series

World Products Inc. Logo 2000 = DC Breakdown Voltage Series Type High Voltage Screw Lead Type Explanation of Example: No Lead Ultra High Current Type AE Series 0940 AE-600 World Products Inc. Logo Series Type 600 = DC Breakdown Voltage of Example: No Lead Standard Type AE Series 0940 AE 600 World Products Inc. Logo Series Type 600 = DC Breakdown Voltage of Example: No Lead High Current Type AE Series 0940 AE-600 World Products Inc. Logo Series Type 600 = DC Breakdown Voltage of Example:

4 | Gas Discharge Tubes Example part number: WPGT - 2R 800 B 8 L C TA (1) World Products Gas Discharge Tubes (2) Series Code 2RM = 2 Electrode Mini Series 2R = 2 Electrode Standard Series and High Voltage Series 2N = 2 Electrode High Current Series 2T = 2 Electrode Switching Type 20B = 2 Electrode Extremely High Current Series AE = 2 Electrode Standard, High Current, Ultra High Current & Screw Lead Series) (3) DC Breakdown Voltage (Please reference specification to determine available voltage options for each series.) 70 = 70V 75 = 75V 90 = 90V 120 = 120V 130 = 130V 145 = 145V 150 = 150V 180 = 180V 230 = 230V 250 = 250V 300 = 300V 350 = 350V 400 = 400V 420 = 420V 470 = 470V 600S = 600V 800S = 800V 600 = 600V 700 = 700V 800 = 800V 1000 = 1000V 1200 = 1200V 1400 = 1400V 1600 = 1600V 2000 = 2000V 2500 = 2500V 2700 = 2700V 3000 = 3000V 3500 = 3500V 3600 = 3600V 4000 = 4000V 4500 = 4500V 5000 = 5000V 6000 = 6000V (4) Diameter (“D” Dimension) A = 5.5mm - 2RM Series Only B = 8mm D = 11 .8mm for AE Series Nil = For 20B Series (5) Length (“T” Dimension) 6 = 6mm 8 = 8mm 10 = 10mm - High Voltage Series Only 12 = 12mm 17 = 17mm Nil = For 20B Series (6) Lead Type B = No Leads Nil = No Leads for 20B Series L = Axial lead (0 .8mm lead diameter) L1 = Axial lead (1 .0mm lead diameter) A1 = Radial lead (0 .8mm lead diameter) B1 = Radial lead (1 .0mm lead diameter) C1 = Radial lead Clip-in style (1.0mm lead diameter) D1 = Radial Lead Clip-in style (0.8mm lead diameter) D4 = Radial Lead for 20B Series D5 = Tab Lead for 20B Series S = Screw Lead Type for AE Series (7) Low Capacitance (Only applicable for 2R & 2N, 70V – 145V) C = Low capacitance of 0 .8pf (8) Taping Specifications TA = Taped (Ammo Box) TR = Tape & Reel

Gas Discharge Tubes | 5

2 Electrode Mini Series (2RM)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-2RM70 70 ± 20% 700 800 10 5 5 20 300 52 1 1 WPGT-2RM75 75 ± 20% 700 800 10 5 5 20 300 52 1 1 WPGT-2RM90 90 ± 20% 600 700 10 5 5 20 300 52 1 1 WPGT-2RM120 120 ± 15% 600 700 10 5 5 20 300 52 1 1 WPGT-2RM130 130 ± 15% 600 700 10 5 5 20 300 52 1 1 WPGT-2RM145 145 ± 15% 600 700 10 5 5 20 300 52 1 1 WPGT-2RM150 150 ± 15% 600 700 10 5 5 20 300 52 1 1 WPGT-2RM180 180 ± 15% 600 700 10 5 5 20 300 80 1 1 WPGT-2RM230 230 ± 15% 600 700 10 5 5 20 300 80 1 1 WPGT-2RM250 250 ± 15% 600 700 10 5 5 20 300 80 1 1 WPGT-2RM300 300 ± 15% 700 900 10 5 5 20 300 150 1 1 WPGT-2RM350 350 ± 15% 700 900 10 5 5 20 300 150 1 1 WPGT-2RM400 400 ± 15% 800 1000 10 5 5 20 300 150 1 1 WPGT-2RM470 470 ± 15% 1000 1200 10 5 5 20 300 150 1 1 WPGT-2RM600 600 ± 20% 1300 1500 5 2 .5 2 .5 5 300 150 1 1 WPGT-2RM800 800 ± 20% 1500 1700 5 2 .5 2 .5 5 300 150 1 1 WPGT-2RM1000 1000 ± 20% 1600 1800 3 1 .5 2 4 300 150 1 1 WPGT-2RM1200 1200 ± 20% 1800 2000 1 1 WPGT-2RM1400 1400 ± 20% 2200 2400 1 1 WPGT-2RM1600 1600 ± 20% 2400 2600 1 1 WPGT-2RM2000 2000 ± 20% 2800 3000 1 1 WPGT-2RM2500 2500 ± 20% 3300 3500 1 1 WPGT-2RM3000 3000 ± 20% 3800 4000 1 1 WPGT-2RM3500 3500 ± 20% 4300 4500 1 1 WPGT-2RM3600 3600 ± 20% 4400 4600 1 1 UL497B Recognized, File #E135015 (through WPGT-2RM800). UL1449 and C-UL 3rd Edition Recognized, File# E321567 (WPGT-2RM1000 – WPGT-2RM3600) T L D d T D L TYPE (d) = 0.8mm L1 TYPE (d) = 1.0mm B TYPE 5.5 ± 0.5mm 12mm max. 12.7 ± 0.3mm 12.7 ± 0.3mm T 6.0 ± 0.5mm T D C1 TYPE (d) = 1.0mm D1 TYPE (d) = 0.8mm A1 TYPE (d) = 0.8mm B1 TYPE (d) = 1.0mm Dimensions Unit: mm Item Dimensions D 5 .5 ± 0 .3 T 6 .0 ± 0 .3 d 0 .8 or 1 .0 ± 0 .05 L 24 Min . *DC Breakdown Voltage DC Measuring Voltage 70-90V 50V 120-400V 100V 470-800V 250V 1000-2000V 500V 2500-4000V 1000V

6 | Gas Discharge Tubes T L D d T D D 6 .5 ± 0 .5mm 14mm max . 12 .7 ± 0 .3mm 12 .7 ± 0 .3mm T 8 .0 ± 0 .5mm T L TYPE (d) = 0.8mm L1 TYPE (d) = 1.0mm B TYPE C1 TYPE (d) = 1.0mm D1 TYPE (d) = 0.8mm A1 TYPE (d) = 0.8mm B1 TYPE (d) = 1.0mm

2 Electrode Standard Series (2R)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-2R70 70 ± 20% 500 600 15 10 10 65 500 52 10 1 .5 WPGT-2R75 75 ± 20% 500 600 15 10 10 65 500 52 10 1 .5 WPGT-2R90 90 ± 20% 500 600 15 10 10 65 500 52 10 1 .5 WPGT-2R120 120 ± 15% 500 700 15 10 10 65 500 52 10 1 .5 WPGT-2R130 130 ± 15% 500 700 15 10 10 65 500 52 10 1 .5 WPGT-2R145 145 ± 15% 500 700 15 10 10 65 500 52 10 1 .5 WPGT-2R180 180 ± 15% 500 700 15 10 10 65 500 80 10 1 .5 WPGT-2R230 230 ± 15% 500 700 15 10 10 65 500 80 10 1 .5 WPGT-2R250 250 ± 15% 500 700 15 10 10 65 500 80 10 1 .5 WPGT-2R300 300 ± 15% 700 900 15 10 10 65 500 150 10 1 .5 WPGT-2R350 350 ± 15% 700 900 15 10 10 65 500 150 10 1 .5 WPGT-2R400 400 ± 15% 800 1000 15 10 10 65 500 150 10 1 .5 WPGT-2R470 470 ± 15% 1000 1200 15 10 10 65 500 150 10 1 .5 WPGT-2R600S 600 ± 20% 1100 1400 10 5 10 65 300 150 10 1 .5 WPGT-2R800S 800 ± 20% 1300 1700 10 5 10 65 300 150 10 1 .5 UL497B Recognized, File #E135015 *DC Breakdown Voltage DC Measuring Voltage 70-90V 50V 120-400V 100V 470-800V 250V **May be offered with 0 .8pf capacitance rating . See part numbering system for special coding . Dimensions Unit: mm Item Dimensions D 8 .0 ± 0 .3 T 6 .0 ± 0 .3 d 0 .8 or 1 .0 ± 0 .05 L 24 Min .

Gas Discharge Tubes | 7

2 Electrode High Voltage Series (2R)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times * 1MHz WPGT-2R600 600 ± 15% 1000 1100 10 5 10 65 500 10 1 .5 WPGT-2R800 800 ± 15% 1100 1200 10 5 10 65 500 10 1 .5 WPGT-2R1000 1000 ± 20% 1300 1400 10 5 10 65 300 10 1 .0 WPGT-2R1400 1400 ± 20% 2100 2200 5 2 .5 2 .5 5 100 10 1 .0 WPGT-2R1600 1600 ± 20% 2300 2400 5 2 .5 2 .5 5 100 10 1 .0 WPGT-2R2000 2000 ± 20% 2700 2800 5 2 .5 2 .5 5 100 10 1 .0 WPGT-2R2500 2500 ± 20% 3500 3600 5 2 .5 2 .5 5 100 10 1 .0 WPGT-2R2700 2340-2970 3600 <3800 5 3* 2 .5 5 300 10 1 .0 WPGT-2R3000 3000 ± 20% 4100 4200 5 3 2 .5 5 300** 10 1 .0 WPGT-2R3500 3500 ± 20% 4900 5000 5 3 2 .5 5 100 10 1 .0 WPGT-2R4000 4000 ± 20% 5300 5500 5 3 2 .5 5 100 10 1 .0 WPGT-2R4500 4500 ± 20% 5800 6000 5 3 2 .5 5 100 10 1 .0 WPGT-2R5000 5000 ± 20% 6000 6400 5 3 2 .5 5 100 10 1 .0 WPGT-2R6000 6000 ± 20% 7000 7800 5 3 2 .5 5 100 10 1 .0 UL 1449 and C-UL 3rd Edition Recognized, File #E321567. WPGT-2R2700 is additionally C-UL & UL 1414 Recognized, File #E71602, Complies to VDE Gap requirements and MIL-STD-202, Method 106 (Moisture resistance.) *Gas Discharge Tubes may not be recognized to UL1414 from December 25, 2013. *DC Breakdown Voltage DC Measuring Voltage 600-1000V 250V 1400-2000V 500V 2500-6000V 1000V Measured with an 8/20μs waveform,100A. *For WPGT-2R2700 rating is 3KA (10 times each polarity). DC Breakdown voltage is measured at 5kV/s. Dimensions Unit: mm Item Dimensions D 8 .0 ± 0 .3 T* 8.0 +0.6, -0.1 d 0 .8 or 1 .0 ± 0 .05 L 24 Min . T L D d T D D 6 .5 ± 0 .5mm 14mm max . 12 .7 ± 0 .3mm 12 .7 ± 0 .3mm T 8 .0 ± 0 .5mm T L TYPE (d) = 0.8mm L1 TYPE (d) = 1.0mm B TYPE C1 TYPE (d) = 1.0mm D1 TYPE (d) = 0.8mm A1 TYPE (d) = 0.8mm B1 TYPE (d) = 1.0mm *T Dimension for WPGT-2R5000 and WPGT-2R6000 is 10 +0.6, -0.1.

8 | Gas Discharge Tubes

2 Electrode High Current Series (2N)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-2N70 70 ± 20% 500 600 20 15 20 65 500 52 10 1 .5 WPGT-2N75 75 ± 20% 500 600 20 15 20 65 500 52 10 1 .5 WPGT-2N90 90 ± 20% 500 600 20 15 20 65 500 52 10 1 .5 WPGT-2N120 120 ± 15% 500 700 20 15 20 65 500 52 10 1 .5 WPGT-2N130 130 ± 15% 500 700 20 15 20 65 500 52 10 1 .5 WPGT-2N145 145 ± 15% 500 700 20 15 20 65 500 52 10 1 .5 WPGT-2N180 180 ± 15% 500 700 20 15 20 65 500 80 10 1 .5 WPGT-2N230 230 ± 15% 500 700 20 15 20 65 500 80 10 1 .5 WPGT-2N250 250 ± 15% 500 700 20 15 20 65 500 80 10 1 .5 WPGT-2N300 300 ± 15% 700 900 20 15 20 65 500 150 10 1 .5 WPGT-2N350 350 ± 15% 700 900 20 15 20 65 500 150 10 1 .5 WPGT-2N400 400 ± 15% 800 1000 20 15 20 65 500 150 10 1 .5 WPGT-2N470 470 ± 15% 1000 1200 20 15 20 65 500 150 10 1 .5 WPGT-2N600 600 ± 15% 1100 1300 20 15 20 65 500 150 10 1 .5 UL497B Recognized, File #E135015 *DC Breakdown Voltage DC Measuring Voltage 70-90V 50V 120-400V 100V 470V - 600V 250V **May be offered with 0 .8pf capacitance rating . See part numbering system for special coding . Dimensions Unit: mm Item Dimensions D 8 .0 ± 0 .3 T 6 .0 ± 0 .3 d 0 .8 or 1 .0 ± 0 .05 L 24 Min . T L D d T D D 6 .5 ± 0 .5mm 14mm max . 12 .7 ± 0 .3mm 12 .7 ± 0 .3mm T 8 .0 ± 0 .5mm T L TYPE (d) = 0.8mm L1 TYPE (d) = 1.0mm B TYPE C1 TYPE (d) = 1.0mm D1 TYPE (d) = 0.8mm A1 TYPE (d) = 0.8mm B1 TYPE (d) = 1.0mm

Gas Discharge Tubes | 9

2 Electrode Switching Series (2T)

(V) Maximum Ignition Frequency (HZ) Switching Operations (times) Minimum Insulation Resistance (GΩ)* Operating Temperature Maximum Capacitance 0.1Vrms 1MHZ (pf) 100V/s WPGT-2T350 350 ± 10% 400 1 x 105 1 -45 ~ + 125 1 WPGT-2T400 400 ± 10% 400 1 x 105 1 -45 ~ + 125 1 WPGT-2T470 470 ± 10% 400 1 x 105 1 -45 ~ + 125 1 WPGT-2T600 600 ± 10% 400 1 x 105 1 -45 ~ + 125 1 WPGT-2T800 800 ± 10% 400 1 x 105 1 -45 ~ + 125 1 WPGT-2T1000 1000 ± 10% 400 1 x 105 1 -45 ~ + 125 1 UL497B Recognized, File #E135015 (With the exception of WPGT-2T800 and WPGT-2T1000.) UL1449 and CUL 3rd Edition recognized, File #E321567 for WPGT-2T800 and WPGT-2T1000. *DC Breakdown Voltage DC Measuring Voltage 350-400V 100V 470-1000V 250V Dimensions Unit: mm Item Dimensions D 8 .0 ± 0 .3 T 6 .0 ± 0 .3 d 0 .8 ± 0 .05 L 25 Max . Basic Application Circuit T L D d L Type (d) = 0.8mm B Type Load Switching GDTR CV

10 | Gas Discharge Tubes

2 Electrode Extremely High Current Series (20B)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (300A) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times * 1MHz WPGT-20B150 150 ± 20% 600 700 60 40 40 80 300 1 5 WPGT-20B230 230 ± 20% 600 700 WPGT-20B300 300 ± 20% 600 700 WPGT-20B350 350 ± 20% 700 800 WPGT-20B400 400 ± 20% 750 850 WPGT-20B420 420 ± 20% 750 850 WPGT-20B470 470 ± 20% 800 900 WPGT-20B600 600 ± 20% 900 1000 WPGT-20B800 800 ± 20% 1100 1200 WPGT-20B1000 1000 ± 20% 1400 1500 30 20 20 40 UL1449 and CUL 3rd Edition Recognized File #E321567. *DC Breakdown Voltage DC Measuring Voltage 150-400V 100V 470-1000V 250V Dimensions UNIT: mm No Lead Type D5 Tab Type D4 Radial Lead Type 5 ± 0.5 11.0 ± 0.5 5 ± 0.5 0.5 20 ± 1.0 5±0.2 5±0.5 5±0.5 25.4±1 0.5 0.5 0.5±0.1 6.5±0.5 5.6±0.3 ø20±0.2

Gas Discharge Tubes | 11

2 Electrode AE (Standard, High Current, Ultra High Current & Screw Lead ) Series

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (500A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz STANDARD WPGT-AE230D8 230 ± 20% 600 700 40 20 20 120 400 135 10 5 WPGT-AE250D8 250 ± 20% 600 700 40 20 20 120 400 135 10 5 WPGT-AE300D8 300 ± 20% 700 800 40 20 20 120 400 150 10 5 WPGT-AE350D8 350 ± 20% 800 900 40 20 20 120 400 150 10 5 WPGT-AE420D8 420 ± 20% 900 1000 40 20 20 120 400 150 10 5 WPGT-AE470D8 470 ± 20% 900 1100 40 20 20 120 400 150 10 5 WPGT-AE600D8 600 ± 20% 1100 1300 40 20 20 120 400 150 10 5 WPGT-AE700D8 700 ± 20% 1200 1400 40 20 20 120 400 150 10 5 WPGT-AE800D8 800 ± 20% 1300 1500 40 20 20 120 400 150 10 5 HIGH CURRENT WPGT-AE230D12 230 ± 20% 600 700 60 40 40 200 400 135 10 5 WPGT-AE250D12 250 ± 20% 600 700 60 40 40 200 400 135 10 5 WPGT-AE300D12 300 ± 20% 700 800 60 40 40 200 400 150 10 5 WPGT-AE350D12 350 ± 20% 800 900 60 40 40 200 400 150 10 5 WPGT-AE420D12 420 ± 20% 900 1000 60 40 40 200 400 150 10 5 WPGT-AE470D12 470 ± 20% 900 1100 60 40 40 200 400 150 10 5 WPGT-AE600D12 600 ± 20% 1100 1300 60 40 40 200 400 150 10 5 WPGT-AE700D12 700 ± 20% 1200 1400 60 40 40 200 400 150 10 5 WPGT-AE800D12 800 ± 20% 1300 1500 60 40 40 200 400 150 10 5 ULTRA HIGH CURRENT WPGT-AE230D17 230 ± 20% 600 700 100 60 60 300 400 135 10 5 WPGT-AE250D17 250 ± 20% 600 700 100 60 60 300 400 135 10 5 WPGT-AE300D17 300 ± 20% 700 800 100 60 60 300 400 150 10 5 WPGT-AE350D17 350 ± 20% 800 900 100 60 60 300 400 150 10 5 WPGT-AE420D17 420 ± 20% 900 1000 100 60 60 300 400 150 10 5 WPGT-AE470D17 470 ± 20% 900 1100 100 60 60 300 400 150 10 5 WPGT-AE600D17 600 ± 20% 1100 1300 100 60 60 300 400 150 10 5 WPGT-AE700D17 700 ± 20% 1200 1400 100 60 60 300 400 150 10 5 WPGT-AE800D17 800 ± 20% 1300 1500 100 60 60 300 400 150 10 5 SCREW LEAD WPGT-AE1000D17 1000 ± 20% 1500 1700 25 20 20 120 400 150 10 2 WPGT-AE1200D17 1200 ± 20% 1800 2000 25 20 20 120 400 150 10 2 WPGT-AE1400D17 1400 ± 20% 2000 2200 25 20 20 120 400 150 10 2 WPGT-AE1600D17 1600 ± 20% 2300 2500 25 20 20 120 400 150 10 2 WPGT-AE2000D17 2000 ± 20% 2600 2700 25 20 20 120 400 150 10 2 WPGT-AE2200D17 2200 ± 20% 2700 2800 25 20 20 120 400 150 10 2 WPGT-AE4500D17 4500 ± 20% 6000 6500 10 5 20 120 400 150 10 2 UL 1449 Recognized, File #E321567 (Except WPGT-AE1000D17 and WPGT-AE4500D17) *DC Breakdown Voltage DC Measuring Voltage 70 - 90V 50V 120 - 400V 100V 470 - 800V 250V 1000 - 1999V 500V 2000 - 4500V 1000V High Voltage Screw Lead Type 32 ± 1 5.8 ± 0.2 ø11.8 ± 0.2 No Lead Standard Type AE Series 8.0 ±0.3 ø11.8 ± 0.2 No Lead Ultra High Current Type AE Series ø11.8 ± 0.2 17.1 ± 0.3 No Lead High Current Type AE Series ø11.8 ± 0.2 12.0 ± 0.3

12 | Gas Discharge Tubes Example part number: WPGT - 3R 200 C (1) (2) (3) (4) (1) World Products Gas Discharge Tubes (2) Series Code 3RSM = 3 Electrode Ultra Mini Series 3RSSM = 3 Electrode Symmetrical Series 3RM = 3 Electrode Mini Series 3R = 3 Electrode Standard Series (3) DC Breakdown Voltage (Please reference specification to determine available voltage options for each series.) 75 = 75V 90 = 90V 120 = 120V 145 = 145V 150 = 150V 200 = 200V 230 = 230V 250 = 250V 260 = 260V 300 = 300V 350 = 350V 400 = 400V 420 = 420V 470 = 470V 550 = 550V 600 = 600V (4) Lead Type B = No Leads CF = (1.0mm lead diameter) with Fail Safe - 3R Series only CF1 = (0.8mm lead diameter) with Fail Safe C = Radial lead (1.0mm lead diameter) - 3R Series only C2 = Radial lead (0.8mm lead diameter) - 3R Series only C3 = Radial lead with 3 .8mm ± 0 .5mm lead pitch (0 .8mm lead diameter) 3RM, 3RSM and 3RSSM Series only CF3 = Radial lead with 3.8mm ± 0.5mm lead pitch (0.8mm lead diameter) with Fail Safe - 3RSM and 3RSSM Series only C4 = Radial lead with 4 .0mm ± 0 .5mm lead pitch (0 .8mm lead diameter) 3RSM and 3RSSM Series only CF4 = Radial lead with 4.0mm ± 0.5mm lead pitch (0.8mm lead diameter) with Fail Safe - 3RSM and 3RSSM Series only G = Axial lead (1.0mm lead diameter) - 3R Series only G1 = Axial lead (0 .8mm lead diameter) G1F = Axial lead (0.8mm lead diameter) with Fail Safe - 3RSM and 3RSSM Series only H = Radial lead with 4 .4mm ± 0 .3mm lead pitch (0 .8mm lead diameter) 3RM Series only HF = Radial lead with 4.4mm ± 0.5mm lead pitch (0.8mm lead diameter) with Fail Safe - 3RSM and 3RSSM Series only

Gas Discharge Tubes | 13

3 Electrode Ultra Mini Series (3RSM)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (200A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s NOTE 1 100V/µs NOTE 2 1000V/µs NOTE 2 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-3RSM75 75 ± 20% 400 600 20 10 5 30 300 52 1 2 .0 WPGT-3RSM90 90 ± 20% 300 550 20 10 5 30 300 52 1 2 .0 WPGT-3RSM120 120 ± 20% 350 550 20 10 5 30 300 80 1 2 .0 WPGT-3RSM150 150 ± 20% 400 500 20 10 10 60 300 80 1 2 .0 WPGT-3RSM200 200 ± 20% 500 600 20 10 10 60 300 135 1 2 .0 WPGT-3RSM230 230 ± 20% 550 650 20 10 10 60 300 135 1 2 .0 WPGT-3RSM250 250 ± 20% 550 650 20 10 10 60 300 135 1 2 .0 WPGT-3RSM300 300 ± 20% 600 700 20 10 10 60 300 135 1 2 .0 WPGT-3RSM350 350 ± 20% 650 750 20 10 10 60 300 135 1 2 .0 WPGT-3RSM400 400 ± 20% 700 800 20 10 10 60 300 135 1 2 .0 WPGT-3RSM420 420 ± 20% 700 800 20 10 10 60 300 135 1 2 .0 WPGT-3RSM470 470 ± 20% 800 900 20 10 10 60 300 135 1 2 .0 WPGT-3RSM600 600 ± 20% 900 1000 20 10 5 60 300 135 1 2 .0 UL 497B Recognized, File #E135015. *DC Breakdown Voltage DC Measuring Voltage 75 - 120V 50V 150 - 400V 100V 420 - 600V 250V NOTE 1: DC Breakdown Voltage @ 100V/s for L1/L2 to ground. NOTE 2: Impulse Breakdown Voltage @ 100V/µs and 1000V/µs for L1/L2 to ground.

14 | Gas Discharge Tubes Dimensions in mm. G1 TYPE G1F TYPE H TYPE(S) = 4.4 ± 0.5mm HF TYPE C3 TYPE(S) = 3.8 ± 0.5mm CF3 TYPE C4 TYPE(S) = 4.0 ± 0.5 CF4 TYPE D T S H p L D T S H p L T S L D p T S L p D T H D p L T H p L D D T S H p L D T S H p L Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 d 0 .8 ± 0 .05 L 15 .8 ± 0 .5 H 9 .4 ± 0 .5 R1 5 .8 Max . R2 7 .0 Max . Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 S 4 .4 ± 0 .5 d 0 .8 ± 0 .05 L 4 .5 Min . R1 5 .8 Max . R2 7 .0 Max . Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 T1 12 .0 Max . L 12 .0 Max . S 3 .8 ± 0 .5 d 0 .8 ± 0 .05 H 4 .5 Min . R1 5 .8 Max . R2 7 .0 Max . Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 T1 11 .0 ± 1 .0 L 12 .0 ± 2 .0 S 4 .0 ± 0 .5 d 0 .8 ± 0 .05 H 3 .0 ± 0 .8 R1 5 .8 Max . R2 7 .0 Max .

Gas Discharge Tubes | 15

3 Electrode Symmetrical Series (3RSSM)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (200A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s NOTE 1 100V/µs NOTE 2 1000V/µs NOTE 2 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-3RSSM230 230 ± 20% 600 700 10 5 5 20 300 135 1 2 .0 WPGT-3RSSM250 250 ± 20% 600 700 10 5 5 20 300 135 1 2 .0 WPGT-3RSSM300 300 ± 20% 650 750 10 5 5 20 300 135 1 2 .0 WPGT-3RSSM350 350 ± 20% 650 750 10 5 5 20 300 135 1 2 .0 WPGT-3RSSM400 400 ± 20% 700 800 10 5 5 20 300 135 1 2 .0 WPGT-3RSSM420 420 ± 20% 700 800 10 5 5 20 300 135 1 2 .0 WPGT-3RSSM470 470 ± 20% 800 900 10 5 5 20 300 135 1 2 .0 WPGT-3RSSM600 600 ± 20% 900 1000 10 5 5 20 300 135 1 2 .0 UL 497B Recognized, File #E135015. *DC Breakdown Voltage DC Measuring Voltage 145 - 400V 100V 420 - 600V 250V NOTE 1: DC Breakdown Voltage @ 100V/s for L1/L2 to ground and L1 to L2. NOTE 2: Impulse Breakdown Voltage @ 100V/µs and 1000V/µs for L1/L2 to ground.

16 | Gas Discharge Tubes Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 d 0 .8 ± 0 .05 L 15 .8 ± 0 .5 H 9 .4 ± 0 .5 R1 5 .8 Max . R2 7 .0 Max . Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 S 4 .4 ± 0 .05 d 0 .8 ± 0 .5 L 4 .5 Min . R1 5 .8 Max . R2 7 .0 Max . Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 T1 12 .0 Max . L 12 .0 Max . S 3 .8 ± 0 .5 d 0 .8 ± 0 .05 H 4 .5 Min . R1 5 .8 Max . R2 7 .0 Max . Item Dimensions Spec. Tolerance D 5 .0 ± 0 .1 T 7 .2 ± 0 .3 T1 11 .0 ± 1 .0 L 12 .0 ± 2 .0 S 4 .0 ± 0 .5 d 0 .8 ± 0 .05 H 3 .0 ± 0 .8 R1 5 .8 Max . R2 7 .0 Max . Dimensions in mm. G1 TYPE G1F TYPE H TYPE(S) = 4.4 ± 0.5mm HF TYPE C3 TYPE(S) = 3.8 ± 0.5mm CF3 TYPE C4 TYPE(S) = 4.0 ± 0.5 CF4 TYPE D T S H p L D T S H p L T S L D p T S L p D T H D p L T H p L D D T S H p L D T S H p L

Gas Discharge Tubes | 17

3 Electrode Mini Series (3RM)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (200A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s NOTE 1 100V/µs NOTE 2 1000V/µs NOTE 2 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-3RM90 90 ± 20% 500 600 15 10 10 60 300 52 10 1 .5 WPGT-3RM145 145 ± 20% 500 600 15 10 10 60 300 52 10 1 .5 WPGT-3RM200 200 ± 20% 550 650 15 10 10 60 300 135 10 1 .5 WPGT-3RM230 230 ± 20% 600 700 15 10 10 60 300 135 10 1 .5 WPGT-3RM250 250 ± 20% 600 700 15 10 10 60 300 135 10 1 .5 WPGT-3RM350 350 ± 20% 650 750 15 10 10 60 300 150 10 1 .5 WPGT-3RM400 400 ± 20% 700 800 15 10 10 60 300 150 10 1 .5 WPGT-3RM420 420 ± 20% 700 800 15 10 10 60 300 150 10 1 .5 WPGT-3RM470 470 ± 20% 800 900 15 10 10 60 300 150 10 1 .5 WPGT-3RM600 600 ± 20% 900 1000 10 5 5 30 300 150 10 1 .5 UL497B Recognized, File #E135015 *DC Breakdown Voltage DC Measuring Voltage 90V 50V 145-400V 100V 420-600V 250V Dimensions Unit: mm Item Dimensions (mm) D 6.0 +0.2, -0.5 T 8 .5 ± 0 .5 T1 11.5 +0.8, -0.5 L 7 .0 ± 0 .5 S 3 .8 ± 0 .5 or 4 .4 ± 0 .5 d 0 .8 ± 0 .05 L1 2 .5 ± 0 .5 R1 6 .3 ± 0 .3 R2 7 .6 ± 0 .4 Failsafe Current - Time Curve D L Sd T C3 TYPE (S) = 3.8 ± 0.5mm H TYPE (S) = 4.4 ± 0.5mm B TYPE CF1 TYPE d 9.4mm (±0.5) G1 TYPE (d) = 0.8mm D 05 10 15 20 Typical Response Time (sec) Current (A) NOTE 1: DC Breakdown Voltage @ 100V/s for L1/L2 to ground. NOTE 2: Impulse Breakdown Voltage @ 100V/µs and 1000V/µs for L1/L2 to ground.

18 | Gas Discharge Tubes

3 Electrode Standard Series (3R)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (400A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s NOTE 1 100V/µs NOTE 2 1000V/µs NOTE 2 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-3R75 75 ± 20% 500 600 40 20 20 130 300 52 10 1 .5 WPGT-3R90 90 ± 20% 500 600 40 20 20 130 300 52 10 1 .5 WPGT-3R145 145 ± 20% 500 600 40 20 20 130 300 52 10 1 .5 WPGT-3R200 200 ± 20% 500 650 40 20 20 130 300 135 10 1 .5 WPGT-3R230 230 ± 20% 600 650 40 20 20 130 300 135 10 1 .5 WPGT-3R250 250 ± 20% 600 700 40 20 20 130 300 135 10 1 .5 WPGT-3R260 260 ± 20% 600 700 40 20 20 130 300 135 10 1 .5 WPGT-3R300 300 ± 20% 700 800 40 20 20 130 300 135 10 1 .5 WPGT-3R350 350 ± 20% 700 850 40 20 20 130 300 150 10 1 .5 WPGT-3R400 400 ± 20% 800 900 40 20 20 130 300 150 10 1 .5 WPGT-3R470 470 ± 20% 900 1000 40 20 20 130 300 150 10 1 .5 WPGT-3R550 550 ± 20% 950 1050 40 20 20 130 300 150 10 1 .5 WPGT-3R600 600 ± 20% 1000 1100 40 20 20 130 300 150 10 1 .5 UL497B Recognized, File #E135015 *DC Breakdown Voltage DC Measuring Voltage 70-90V 50V 145-400V 100V 470-600V 250V Dimensions Unit: mm Item Dimensions (mm) Item Dimensions (mm) T 10 .0 ± 0 .5 R1 8 .1 ± 0 .3 T1 13 .4 ± 0 .4 R2 9 .8 ± 0 .4 L 11 .0 ± 0 .5 S 4 .4 ± 0 .5 d 1 .0 ± 0 .05 Failsafe Current - Time Curve 1 100 Time (Second) Current (A) T D L D C TYPE (d) = 1.0mm C2 TYPE (d) = 0.8mm B TYPE CF TYPE** (d) = 1.0mm CF1 TYPE (d) = 0.8mm d 9 .4mm (±0 .5) G TYPE (d) = 1.0mm G1 TYPE (d) = 0.8mm D Sd T NOTE: Above updated specifications as of 01.30.13 (Rev. 13.3) apply for date code 1306 and newer . NOTE 1: DC Breakdown Voltage @ 100V/s for L1/L2 to ground . NOTE 2: Impulse Breakdown Voltage @ 100V/µs and 1000V/µs for L1/L2 to ground.

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20 | Gas Discharge Tubes 2 & 3 Electrode Surface Mount Series Part Numbering System Example part number: WPGT - 3SSM 230 D TR (1) World Products Gas Discharge Tubes (2) Series Code 2SM = 2 Electrode Surface Mount Mini Series 2S = 2 Electrode Surface Mount Standard Series 2SS = 2 Electrode Surface Mount Mini Square Series 2SR = 2 Electrode Surface Mount Standard Low Profile Series 3216* = 2 Electrode Surface Mount Chip Series 4532* = 2 Electrode Surface Mount Chip Series 3SM = 3 Electrode Surface Mount Mini Series 3SSM = 3 Electrode Surface Mount Symmetrical Series (3) DC Breakdown Voltage (Please reference specification to determine available voltage options for each series.) 70 = 70V 75 = 75V 90 = 90V 120 = 120V 145 = 145V 150 = 150V 200 = 200V 230 = 230V 250 = 250V 300 = 300V 350 = 350V 400 = 400V 420 = 420V 470 = 470V 500 = 500V 600 = 600V 800 = 800V 1100 = 1100V 1200 = 1200V 1800 = 1800V 2000 = 2000V 2500 = 2500V 2700 = 2700V 3000 = 3000V (4) D = Special DC Voltage Breakdown - 3SSM Series Only (5) Taping Specifications TR = Tape & Reel * 3216 and 4532 only available on tape and reel “TR” suffix.

Gas Discharge Tubes | 21

2 Electrode Surface Mount Mini Series (2SM)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-2SM75 75 ± 20% 700 800 5 3 3 6 300 52 1 0 .5 WPGT-2SM90 90 ± 20% 700 800 5 3 3 6 300 52 1 0 .5 WPGT-2SM145 145 ± 20% 700 800 5 3 3 6 300 52 1 0 .5 WPGT-2SM230 230 ± 20% 600 700 5 3 3 6 300 135 1 0 .5 WPGT-2SM250 250 ± 20% 600 700 5 3 3 6 300 135 1 0 .5 WPGT-2SM300 300 ± 20% 600 700 5 3 3 6 300 135 1 0 .5 WPGT-2SM350 350 ± 20% 650 800 5 3 3 6 300 135 1 0 .5 WPGT-2SM400 400 ± 20% 700 800 5 3 3 6 300 135 1 0 .5 WPGT-2SM470 470 ± 20% 700 800 5 3 3 6 300 135 1 0 .5 WPGT-2SM600 600 ± 20% 900 1000 5 3 3 6 300 135 1 0 .5 UL497B Recognized, File #E135015 *DC Breakdown Voltage DC Measuring Voltage 75-90V 50V 145-400V 100V 470-600V 250V Dimensions Unit: mm 0 .4 ± 0 .3 4 .2 ± 0 .5 4 .0 ± 0 .4 4 .0 ± 0 .4 Recommended Pad Size 3 .5 5 .0 0 .65

22 | Gas Discharge Tubes

2 Electrode Surface Mount Mini Square Series (2SS)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-2SS75 75 ± 20% 700 800 5 3 3 6 300 52 1 0 .5 WPGT-2SS90 90 ± 20% 700 800 5 3 3 6 300 52 1 0 .5 WPGT-2SS145 145 ± 20% 700 800 5 3 3 6 300 52 1 0 .5 WPGT-2SS230 230 ± 20% 600 700 5 3 3 6 300 135 1 0 .5 WPGT-2SS250 250 ± 20% 600 700 5 3 3 6 300 135 1 0 .5 WPGT-2SS300 300 ± 20% 600 700 5 3 3 6 300 135 1 0 .5 WPGT-2SS350 350 ± 20% 650 800 5 3 3 6 300 135 1 0 .5 WPGT-2SS400 400 ± 20% 700 800 5 3 3 6 300 135 1 0 .5 WPGT-2SS470 470 ± 20% 700 800 5 3 3 6 300 135 1 0 .5 WPGT-2SS600 600 ± 20% 900 1000 5 3 3 6 300 135 1 0 .5 UL 497B Regognition, File #E135015 *DC Breakdown Voltage DC Measuring Voltage 70-90V 50V 145-400V 100V 470-600V 250V Dimensions Unit: mm 0 .4 ± 0 .3 4 .2 ± 0 .5 4 .0 ± 0 .4 4 .0 ± 0 .4 Recommended Pad Size 3 .5 5 .0 0 .65 Note: This product has a square ceramic body .

Gas Discharge Tubes | 23

2 Electrode Surface Mount Standard Series (2S)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-2S75 75 ± 20% 600 700 8 5 5 15 1000 52 1 1 WPGT-2S90 90 ± 20% 600 700 8 5 5 15 1000 52 1 1 WPGT-2S145 145 ± 20% 500 700 8 5 5 15 1000 52 1 1 WPGT-2S230 230 ± 20% 450 550 8 5 5 15 1000 135 1 1 WPGT-2S250 250 ± 20% 450 550 8 5 5 15 1000 135 1 1 WPGT-2S300 300 ± 20% 500 600 8 5 5 15 1000 135 1 1 WPGT-2S350 350 ± 20% 500 600 8 5 5 15 1000 135 1 1 WPGT-2S400 400 ± 20% 600 700 8 5 5 15 1000 135 1 1 WPGT-2S470 470 ± 20% 700 800 8 5 5 15 1000 135 1 1 WPGT-2S600 600 ± 20% 800 900 8 5 5 15 1000 135 1 1 WPGT-2S1200 1200 ± 20% 1700 1800 8 5 5 10 300 150 1 1 WPGT-2S1800 1800 ± 20% 2500 2600 5 3 3 10 300 150 1 1 WPGT-2S2000 2000 ± 20% 2700 2800 5 3 3 10 300 150 1 1 WPGT-2S2500 2500 ± 20% 3100 3200 5 3 3 10 300 150 1 1 WPGT-2S2700 2700 ± 20% 3300 3400 5 3 3 10 300 150 1 1 WPGT-2S3000 3000 ± 20% 3600 3700 5 3 3 10 300 150 1 1 UL497B Recognized, File #E135015 (WPGT-2S75 through WPGT-2S600) UL1449 and C-UL 3rd Edition Recognized, File #E321567 (WPGT-2S1200 through WPGT-2S3000) *DC Breakdown Voltage DC Measuring Voltage 70-90V 50V 145-400V 100V 470-600V 250V 1200-2000V 550V Dimensions Unit: mm 0 .6 ± 0 .1 4 .2 ±0 .2 6 .0 ± 0 .2 6 .2 ± 0 .2 6 .2 ± 0 .2 Recommended Pad Size 3 .5 7 .2 1 .3

24 | Gas Discharge Tubes

2 Electrode Surface Mount Standard Low Profile Series (2SR)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (100A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-2SR75 75 ± 20% 600 700 5 5 5 15 300 52 1 0 .5 WPGT-2SR90 90 ± 20% 600 700 5 5 5 15 300 52 1 0 .5 WPGT-2SR145 145 ± 20% 500 700 5 5 5 15 300 52 1 0 .5 WPGT-2SR230 230 ± 20% 500 600 5 5 5 15 300 80 1 0 .5 WPGT-2SR250 250 ± 20% 500 600 5 5 5 15 300 135 1 0 .5 WPGT-2SR300 300 ± 20% 550 650 5 5 5 15 300 150 1 0 .5 WPGT-2SR350 350 ± 20% 600 700 5 5 5 15 300 150 1 0 .5 WPGT-2SR400 400 ± 20% 650 750 5 5 5 15 300 150 1 0 .5 WPGT-2SR470 470 ± 20% 750 850 5 5 5 15 300 150 1 0 .5 WPGT-2SR600 600 ± 20% 900 1000 5 5 5 15 300 150 1 0 .5 UL497B – Pending *DC Breakdown Voltage DC Measuring Voltage 70-90V 50V 145-400V 100V 470-600V 250V Dimensions Unit: mm 0 .5 ± 0 .2 4 .2 ± 0 .3 5 .0 ± 0 .2 5 .0 ± 0 .2 Recommended Pad Size 4 .5 6 .0 0 .8

Gas Discharge Tubes | 25

2 Electrode Surface Mount Chip Series (3216)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20us) (KA) Alternating Discharge Current (A) Impulse Life (8/20us)50A Minimum Insulation Resistance (1MΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 10 times (5 times each polarity) 50Hz, 1 sec 10 times times * 1MHz WP-3216-120 84 - 156 500 650 0 .5 0 .5 300 100 min 0 .3 max WP-3216-150 105 - 195 500 650 WP-3216-200 140 - 260 600 700 WP-3216-230 161 - 299 650 750 WP-3216-300 210 - 390 700 800 WP-3216-350 245 - 455 750 850 WP-3216-400 280 - 520 800 900 WP-3216-420 294 - 546 850 950 WP-3216-470 329 - 611 900 1000 WP-3216-500 350 - 650 900 1000 WP-3216-600 420 - 780 1000 1100 Note: **UL1449 and C-UL 3rd Edition recognized. File #E321567. All other values are pending. *DC Breakdown Voltage DC Measuring Voltage 70 - 120V 50V 150 - 600V 100V Dimensions Unit: mm Recommended Pad Size 1.8 1.0 2.0 0.4 ± 0.1 3.2 ± 0.3 1.6 ± 0.2 1.6 ± 0.2

26 | Gas Discharge Tubes

2 Electrode Surface Mount Chip Series (4532)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20us) (KA) Alternating Discharge Current (A) Impulse withstanding voltage capacity (KV) Impulse Life (8/20us) 100A Minimum Insulation Resistance (1GΩ) Maximum Capacitance (pf) 100V/s 100V/µs 1000V/µs 10 times (5 times each polarity) 50Hz, 1 sec times 10/700us R=25Ω 10 times (5 times each polarity) times * 1MHz WP-4532-75 55 - 95 500 650 2 2 4 300 1 0 .5 max . WP-4532-90 63 - 117 500 650 WP-4532-120 84 - 156 500 650 WP-4532-150 105 - 195 500 650 WP-4532-200 140 - 260 600 700 WP-4532-230 161 - 299 650 750 WP-4532-300 210 - 390 700 800 WP-4532-350 245 - 455 750 850 WP-4532-400 280 - 520 800 900 WP-4532-420 294 - 546 850 950 WP-4532-470 329 - 611 900 1000 WP-4532-500 350 - 650 900 1000 WP-4532-600 420 - 780 1000 1100 3.0 1.5 4.2 0.5±0.1 4.5 ± 0.3 2.7±0.3 3.2 ± 0.3 UL497B Recognized, File #E135015 *DC Breakdown Voltage DC Measuring Voltage 70 - 120V 50V 150 - 600V 100V Dimensions Unit: mm Recommended Pad Size

Gas Discharge Tubes | 27

3 Electrode Surface Mount Mini Series (3SM)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (200A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s NOTE 1 100V/µs NOTE 2 1000V/µs NOTE 2 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-3SM75 75 ± 20% 300 550 10 5 5 30 300 52 1 2 WPGT-3SM90 90 ± 20% 300 550 15 10 10 60 300 52 1 2 WPGT-3SM120 120 ± 20% 350 550 15 10 10 60 300 52 1 2 WPGT-3SM150 150 ± 20% 400 500 15 10 10 60 300 52 1 2 WPGT-3SM200 200 ± 20% 500 600 15 10 10 60 300 135 1 2 WPGT-3SM230 230 ± 20% 550 650 15 10 10 60 300 135 1 2 WPGT-3SM250 250 ± 20% 550 650 15 10 10 60 300 135 1 2 WPGT-3SM300 250 ± 20% 600 700 20 10 10 60 300 150 1 2 WPGT-3SM350 350 ± 20% 650 750 20 10 10 60 300 150 1 2 WPGT-3SM400 400 ± 20% 700 800 20 10 10 60 300 150 1 2 WPGT-3SM420 420 ± 20% 700 800 10 5 5 30 300 150 1 2 WPGT-3SM470 470 ± 20% 800 900 10 5 5 30 300 150 1 2 WPGT-3SM600 600 ± 20% 900 1000 10 5 5 30 300 150 1 2 WPGT-3SM800 800 ± 20% 1150 1400 10 5 5 30 300 150 1 2 WPGT-3SM1100 1100 ± 20% 1450 1750 10 5 5 30 300 150 1 2 UL 497B Recognized, File #E135015 (WPGT-3SM75 through WPGT-3SM600). UL 1449 and C-UL 3rd Edition Recognition, File #E321567 (WPGT-3SM800 and WPGT-3SM1100) *DC Breakdown Voltage DC Measuring Voltage 70 - 90 50V 120 - 400V 100V 470 - 1000V 250V 1001 - 2000V 500V NOTE 1: DC Breakdown Voltage @ 100V/s for L1/L2 to ground. NOTE 2: Impulse Breakdown Voltage @ 100V/µs and 1000V/µs for L1/L2 to ground. Dimensions Recommended Pad Size Unit: mm 7.2 ± 0.3 5.0 ± 0.1 0.4 0.4 1.5 5.0 ± 0.1 8.2 5.6 3.31 .6 Note: Max coplanarity is 0.2mm. If tighter requirements are needed please contact World Products, LLC

28 | Gas Discharge Tubes

3 Electrode Surface Mount Symmetrical Series (3SSM)

(V) Maximum Impulse Breakdown Voltage (V) Maximum Impulse Discharge Current (8/20µs) (KA) Alternating Discharge Current (A) Impulse Life (10/1000µs) (200A) DC Holdover Voltage (V) Minimum Insulation Resistance (GΩ) Maximum Capacitance (pf) 100V/s NOTE 1 100V/µs NOTE 2 1000V/µs NOTE 2 1 time 10 times (5 times each polarity) 50Hz, 1 sec Single 9 cycles times <150ms * 1MHz WPGT-3SSM230 230 ± 20% 550 650 10 5 5 20 300 135 1 2 .0 WPGT-3SSM250 250 ± 20% 600 700 10 5 5 20 300 135 1 2 .0 WPGT-3SSM300 300 ± 20% 650 750 10 5 5 20 300 135 1 2 .0 WPGT-3SSM350 350 ± 20% 650 750 10 5 5 20 300 135 1 2 .0 WPGT-3SSM400 400 ± 20% 700 850 10 5 5 20 300 135 1 2 .0 WPGT-3SSM420 420 ± 20% 700 850 10 5 5 20 300 135 1 2 .0 WPGT-3SSM470 470 ± 20% 800 950 10 5 5 20 300 135 1 2 .0 WPGT-3SSM600 600 ± 20% 900 1100 10 5 5 20 300 135 1 2 .0 WPGT-3SSM800 800 ± 20% 1150 1400 10 5 5 20 300 135 1 2 .0 WPGT-3SSM1100 1100 ± 20% 1450 1750 10 5 5 20 300 135 1 2 .0 UL 497B Recognized, File #E135015 (WPGT-3SSM230 through WPGT-3SSM600). UL 1449 and C-UL 3rd Edition Recognized, File #E321567 (WPGT-3SSM800 and WPGT-3SSM1100). *DC Breakdown Voltage DC Measuring Voltage 230 - 400V 100V 420 - 800V 250V 1100V 500V NOTE 1: DC Breakdown voltage @ 100V/s for L1/L2 to ground and L1 to L2. NOTE 2: Impulse Breakdown voltage @ 100V/µs and 1000V/µs for L1/L2 to ground. Dimensions Recommended Pad Size Unit: mm 7.2 ± 0.3 5.0 ± 0.1 0.4 0.4 1.5 5.0 ± 0.1 8.2 5.6 3.31 .6 Note: Max coplanarity is <0.1mm.

Gas Discharge Tubes | 29 Packaging Standard Bulk Packaging Axial or Radial Lead 100 pieces per plastic tray 500 pieces per inner box 10 inner boxes per carton 5000 pieces per full carton Surface Mount 1000 pieces per plastic airproof bag 2 plastic bags per inner box 10 inner boxes per carton 20000 pieces per full carton 20B ONLY 40 pieces per plastic tray 200 pieces per inner box 10 inner boxes per carton 2000 pieces per full carton 2RM, 2R, 2N, 2T Axial Lead Taping 2RM, 2R, 2N, 2T Axial Lead Ammo Box 2RM, 2R, 2N, 2T Axial Lead Reel 2S, 2SM, 2SS, 3SM, 3SSM, 3216 & 4532 SMD Reel R1 .0 1 .5 typ . 2 .3 ± 0 .4 21 .5 ± 0 .5 (Circumference) 13 ± 0 .4 330 ± 4 .0 100 typ . R 1 .0 typ . 68 typ . (Diameter) R1 .0 1 .5 typ . 2 .3 ± 0 .4 21 .5 ± 0 .5 (Circumference) 13 ± 0 .4 330 ± 4 .0 100 typ .* R 1 .0 typ . 18 typ .** (Diameter) Unit: mm Quantity: 500 pieces Unit: mm Quantity: See SMD Taping F D L 1 .2 max . C Unit: mm Complies to EIA-296-E and EN60286-1. Item Dimensions L1 52 .4 ± 1 .5 L 63 .5 ± 1 .5 D 10 ± 0 .5 F Length + 1.4 Max. Unit: mm Quantity: 500 pieces Item Dimensions A 255 Max . B 75 ± 5 .0 C 68 ± 5 .0 20B and AE Standard Bulk Packaging Unit: mm * for 3216 this dimension is 60 typ . ** for 3216 this dimension is 15 typ .

30 | Gas Discharge Tubes P D E t K F W Unit: mm Quantity: 800 pieces per reel (13”) - [Beginning March 2007] 3 reels per inner box 5 inner boxes per carton 12,000 pieces per full carton - [Beginning March 2007] Item Dimensions Item Dimensions P 12 .0 ± 0 .1 E 1 .75 ± 0 .1 P0 4 .0 ± 0 .1 D 1 .55 ± 0 .1 W 16 .0 ± 0 .3 K* 6 .4 ± 0 .1 F 7 .5 ± 0 .1 t* 0 .4 ± 0 .05 Packaging (continued) 2S and 2SR SMD Taping 2SM and 2SS SMD Taping 3SM & 3SSM SMD Taping Unit: mm Quantity: 900 pieces per reel (13”) 3 reels per inner box 5 inner boxes per carton 13,500 pieces per full carton Item Dimensions Item Dimensions P 12 .0 ± 0 .1 E 1 .75 ± 0 .1 P0 4 .0 ± 0 .1 D 1 .5 ± 0 .1 W 16 .0 ± 0 .3 t 0 .5 typ F 7 .5 ± 0 .1 A0 4 .5 ± 0 .1 B0 4 .3 ± 0 .1 K0 4 .6 ± 0 .1 K1 0 ± 0 .1 D1 0 ± 0 .1 P2 2 ± 0 .1 Unit: mm Quantity: 900 pieces per reel (13”) 3 reels per inner box 5 inner boxes per carton 13,500 pieces per full carton Item Dimensions Item Dimensions P 12 .0 ± 0 .1 E 1 .75 ± 0 .1 P0 4 .0 ± 0 .1 D 1 .55 ± 0 .05 W 16 .0 ± 0 .3 K 5 .5 ± 0 .1 F 7 .5 ± 0 .1 t 0 .5 ± 0 .05 B 5 .4 ± 0 .1 A 7 .28 ± 0 .1 P D F W B E t K A *For 2SR: “K” dimension is 5.6 ± 0.1 and “t” dimension is 0.5 ± 0.05

Gas Discharge Tubes | 31 Unit: mm Quantity: 3,000 pieces per reel (13”) - 3216 size 2,500 pieces per reel (13”) - 4532 size 3 reels per inner box - 3216 and 4532 size 5 inner boxes per carton - 3216 and 4532 size 45,000 pieces per full carton - 3216 size 37,500 pieces per full carton - 4532 size Item Dimensions Item Dimensions P 8 .0 ± 0 .1 D 1 .55 ± 0 .05 P0 4 .0 ± 0 .1 K* 3 .0 ± 0 .1 W 12 .0 ± 0 .3 t 0 .3 ± 0 .05 F 5 .45 ± 0 .1 E 1 .75 ± 0 .1 P D FW E t K Packaging (continued) 3216 and 4532 Taping * for 3216 this dimension is 1 .8 ± 0 .1

32 | Gas Discharge Tubes DISCLAIMER: The names of the products and the specifications in this catalog are subject to change without notice for the sake of improvement. World Products, LLC also reserves the right to discontinue any of these products. The products in this catalog are intended for use in ordinary electronic products. If any of these products are to be used in special applications requiring extremely high reliability, where product defects might pose a safety risk, please consult World Products, LLC Though World Products, LLC has taken all possible precautions to ensure the quality and reliability of its products, improper use of products may result in bodily injury, fire, or similar accident. If you have any questions regarding the use of the products in question, please consult World Products, LLC Please be advised that World Products, LLC accepts no responsibility for any infraction by users of World Products, LLC products on third party patents or industrial copyrights . GDT In Cable ProtectionGas Tube in Antenna Protection 230V GDT Motor(two wire System) Protection from Lightning Gas Tube Application In AC Line Isolation GDT & TVSD Telephone Line Protection Gas Discharge Tube are are designed to limit voltage surges on balanced or unbalanced communications circuits an d on DC to 420 Hz power circuits. Although telephone circuits are a major application for gas tube surge arrestors, this guide will also provide useful information for other surge applications such as AC circuits. WPI Reserves Copyright All application notes/circuits are shown as examples only. It is the responsibility of the purchaser to insure that the application meets purchaser’s specifica- tions. No representation or warranty, whether express or implied, is given and no liability is assumed by WPI with respect to the use of such examples.